Must Haves From The Merchandise Tent\nAnother great gift item that you can use 24/7. You can't ever have enough T-shirts.\nMemorabilia is great, but the kind that you can actually use is the best of all. These unbreakable tumblers and magnets for your kitchen are no-brainers.\nAnother example of the impact that Rickie Fowler has had on style. We now have a flat-brim commemorative baseball cap that's flying off the shelves.\nThis is a fan favorite here at Olympic because of the varying weather conditions. It's bold, and it's authentic.\nA golf towel with all the official logos from the U.S. Opens at Olympic is something every golfer can use.\nThis embroidered commemorative pin flag is usually the first item to sell out in the merchandise tent.\nThe scarf is a new item in the merchandise tent this year, and a popular one given the always brisk San Francisco summers. Commemorative putter head covers have become a new gotta-have item for the serious golfer.\nIt's not all about you. Giving the woman in your life a shirt that can work on or off the golf course is a practical peace offering.\nLee Wybranski's annual U.S. Open prints make for a great collectible for your man cave. And at $25, they're a heck of a value.\nDon't you want to be young again so you could rock this look? The painter's cap is really cool while the fleece will keep you warm.